Hi I'm planning a new project that will have 3 or 4 Arduino working stand alone and one Arduino like a data logger asking some informations to these Arduino. The main idea is the data logger be removable.I could attach and detach the data logger on the network. When connected, the data logger "ask…

What's the better protocol for my project?

horace April 17, 2018, 4:23am 2

how far apart are the data loggers? how much data and how fast do you need to transfer it?
consider RS485, Ethernet, Wifi, etc

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